Spatalanthus

Manning, John C. & Goldblatt, Peter, 2001, the Arabian Peninsula and Socotra including new species, biological notes, and a new infrageneric classification, Adansonia (3) 23 (1), pp. 59-108 : 69

5’. Corms rounded at the base, the teeth curved or bent over at the ends ............................ Section 6. Roseae